MP2004
Dual, Low Noise, High PSRR
200mA Linear Regulator
The Future of Analog IC Technology
DESCRIPTION
The MP2004 is a dual-channel, low noise, low
dropout and high PSRR linear regulator. The
output voltage of MP2004 ranges from 1.2V to
5V and 1% accuracy by operating from a +2.5V
to +6.0V input. The MP2004 can supply up to
200mA of load current at each channel.
The MP2004 uses an internal PMOS as the
pass element, which consumes 114μA supply
current (both LDOs on) at no load condition.
The EN1 and EN2 pins control each output
respectively. When both channels shutdown
simultaneously, the chip will be turned off and
consume nearly zero operation current which is
suitable for battery-power devices. The MP2004
features current limiting and over temperature
protection.
It is available in a small 6-pin TSOT23 package.
FEATURES
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Two LDOs in a TSOT23-6 Package
Up to 200mA Output Current (Per Channel
Two Enable Pins Control Each Output
69dB PSRR (100Hz)
95μV
RMS
Low Noise Output
110mV Dropout at 100mA Load
Very Fast Transient Responses with Small
Output Capacitor
Current Limiting and Thermal Protection
Cellular Phones
Laptop PCs
Hand-held Equipment
Netbook Computing
APPLICATIONS
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
EN1
EN2
EN1
EN2
OUT2
C
OUT2
OUT2
OUT1
C
OUT1
OUT1
MP2004
IN
GND
IN
C
IN
MP2004 Rev. 0.92
4/6/2010
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
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